There was once a time that I had the preeminent articles on using multiple sitemap files with a sitemap index for a website, and on negative z-index values and their effect in certain browsers. That time has gone. I’m starting over. New site, new blog, new content – wiping the slate, and refreshing it all.
I also happen to be currently listening to “Hit Refresh: The Quest to Rediscover Microsoft’s Soul and Imagine a Better Future for Everyone” by Satya Nadella. It’s been excellent so far – I’d give it a read or a listen if I were you.